There is no most effective treatment for children with recurrent fever. Fever may be caused by upper respiratory tract infection, pneumonia, and other diseases such as systemic lupus erythematosus, which can be treated with medication for the cause, or physical cooling and medication for the symptoms of fever, and standardized treatments can alleviate the symptoms. 1. Upper respiratory tract infection: children will have cough, runny nose, sneezing, nasal congestion and other symptoms, and some children may have recurrent fever. For bacterial infections, children can take oral amoxicillin, ceftriaxone sodium and other antibiotics under the guidance of the doctor, for viral infections, when the infection is serious, you can take oral ribavirin, oseltamivir and other antiviral drugs. 2. Pneumonia: Children with pneumonia may suffer from loss of appetite, fatigue, shortness of breath, etc. Some of them may have recurrent fever. Children can follow the doctor’s instructions oral amoxicillin, erythromycin and other antibiotic drugs. The children follow the doctor’s instructions to standardize the drug treatment, can achieve the effect of recovery. 3. other: the child recurrent fever may also be systemic lupus erythematosus, liver abscess, leukemia and other diseases, according to the specific cause of the disease, in accordance with the doctor’s instructions for standardized treatment. Children with recurrent fever, parents can take timely physical cooling, can use a warm towel forehead or warm water to wipe the limbs repeatedly. If the temperature exceeds 38.5 ℃, you can follow the doctor’s advice oral antipyretic drugs, such as acetaminophen, ibuprofen and so on. There are many reasons for children’s recurrent fever, it is recommended to consult a doctor as soon as possible to clarify the diagnosis and then carry out targeted treatment.